Questions by Wang Sheng

Questions by Wang Sheng

A buffer resists change in pH when amount of acid or base is added to it. Select one: a)an equal b)twice as much acid as base c)a small d) an unequal e)a large

asked Nov 20, 2024

1 answer

0 votes

70.7k views

In “The Eleventh Tuesday,” Mitch does something that proves he has changed. What does he do? How is this proof he has changed from the Mitch we met during his first and second visits?

asked Oct 27, 2024

1 answer

2 votes

141k views

____ is the change of state directly from a solid to a gas. The reverse is called ____ which is the change directly from a gas to a solid. Option 1: Sublimation; Deposition Option 2: Evaporation; Condensation

asked Oct 22, 2024

1 answer

0 votes

110k views

According to the Transportation Code, an individual, association, corporation, or other legal entity that controls, operates, or directs the operation of one or more vehicles that transport persons or

asked Sep 10, 2024

1 answer

5 votes

124k views

Draw a soccer pitch and its basic measurements, and on the same pitch position the players for one team.

asked Jul 1, 2024

1 answer

3 votes

5.7k views

A child under age ________ or under ________ pounds must be transported in a backpack, child seat, or child trailer. a) 8 and 80 b) 12 and 100 c) 10 and 90 d) 6 and 60

asked Jan 22, 2024

1 answer

0 votes

22.6k views

Use the Segment Addition Postulate to find the unknown variables/lengths: X, Y, and Z are collinear. If Y is between X and Z, XY = (5x-5) feet, YZ = (3x + 3) feet, and XZ = (3x + 8) feet, then x = feet.

asked Sep 26, 2023

1 answer

2 votes

16.4k views

Please help , i don’t know what to do !

asked Apr 15, 2023

1 answer

3 votes

171k views

Ffgggggggggggggggggggggggggggggggggggg

asked Jan 14, 2023

1 answer

4 votes

153k views

A test is made of H0 : μ = 47 versus H1 : μ > 47. A sample of size n=69 is drawn, and x=48. The population standard deviation is σ=27. Compute the value of the test statistic z.

asked Jan 7, 2023

1 answer

0 votes

222k views

Mientras él (hacer) la tarea, su amigo (llegar) a la casa

asked Nov 24, 2022

1 answer

15 votes

134k views

Aklat na naglalaman ng mga kahulugan ng salita. ap po sub

asked Sep 7, 2022

1 answer

0 votes

175k views

Is it a function and domain and range: {(-4,6),(5,8),(4,-7),(6,-8),(4,7)}

asked Aug 26, 2022

1 answer

2 votes

105k views

Find the sum of the arithmetic progression (AP) 1,3,5,...,101.

asked Jul 2, 2022

2 answers

4 votes

186k views

Which selection from an expository essay is most likely a concluding sentence? A. All of this explains why babysitting is a great way to earn extra money. B. Babysitting is a good after school job because

asked Jun 13, 2022

2 answers

0 votes

161k views

2. Why does a chemical equation need to be balanced?

asked Feb 22, 2022

1 answer

1 vote

101k views

How does neutralization reaction help in the remedy of our digestion disorder? clarify

asked Jan 26, 2022

1 answer

13 votes

36.4k views

Explain the difference between comparison and contrast.

asked Jan 3, 2022

2 answers

3 votes

209k views

Explain the difference between comparison and contrast.

asked Jan 3, 2022

2 answers

3 votes

209k views

Explain the difference between comparison and contrast.

asked Jan 3, 2022

2 answers

3 votes

209k views

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